The International Renewable Energy Agency (IRENA) has partnered with leading industry stakeholders like KROHNE to release a white paper on green hydrogen. The paper underscores the critical role of measurement and standards in ensuring the reliability and efficiency of green hydrogen production and use. It emphasizes the need for collaboration across industries to establish a comprehensive framework for green hydrogen adoption. Green hydrogen is identified as pivotal in the global energy transition, especially for sectors facing challenges in decarbonisation. Strategies to tackle technological and policy barriers were discussed during New York Climate Week in September 2024. IRENA's roadmap for scaling up green hydrogen production and integrating it into energy systems highlights the urgency for action in unlocking its potential. KROHNE, a member of the Alliance for Industry Decarbonisation facilitated by IRENA, contributes expertise in measurement technology to support decarbonisation goals. Through partnerships and research, KROHNE drives innovation in green hydrogen solutions, aligning with the transition to net-zero emissions.